语篇知识对于写作的意义是它使作者从更高更广的角度考虑文章的布局,句间、段落间的过渡,确保文章逻辑关系清晰、主题鲜明、中心突出。笔者从主位述位理论、衔接、连贯以及英汉语篇模式对比等方面探讨语篇知识对大学英语写作教学的指导意义,提出了运用语篇知识指导大学英语写作的方法。 The significance of textual knowledge for writing is that it allows the author to consider the layout of the article from a higher and broader perspective, and to make the transition between sentences and paragraphs, so as to ensure that the article has a clear logical relationship, a clear theme, and a prominent center. The author discusses the significance of discourse knowledge in college English writing teaching from the aspects of thematic theory, cohesion, coherence and the comparison of English and Chinese discourse patterns, and proposes a method of using discourse knowledge to guide college English writing.